diff options
Diffstat (limited to 'lib/libc/sys/aio_read.2')
| -rw-r--r-- | lib/libc/sys/aio_read.2 | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/lib/libc/sys/aio_read.2 b/lib/libc/sys/aio_read.2 index 2f16809..bbf96cc 100644 --- a/lib/libc/sys/aio_read.2 +++ b/lib/libc/sys/aio_read.2 @@ -24,7 +24,7 @@ .\" .\" $FreeBSD$ .\" -.Dd July 21, 2016 +.Dd August 19, 2016 .Dt AIO_READ 2 .Os .Sh NAME @@ -82,7 +82,7 @@ not be referenced after the request is enqueued. .Pp The .Fa iocb->aio_sigevent -structure can be used to request notification of the request's +structure can be used to request notification of the operation's completion as described in .Xr aio 4 . .Sh RESTRICTIONS @@ -92,8 +92,6 @@ and the buffer that the .Fa iocb->aio_buf member of that structure references must remain valid until the operation has completed. -For this reason, use of auto (stack) variables -for these objects is discouraged. .Pp The asynchronous I/O control buffer .Fa iocb @@ -102,8 +100,7 @@ should be zeroed before the call to avoid passing bogus context information to the kernel. .Pp Modifications of the Asynchronous I/O Control Block structure or the -buffer contents after the request has been enqueued, but before the -request has completed, are not allowed. +buffer contents are not allowed while the request is queued. .Pp If the file offset in .Fa iocb->aio_offset |
